/*
 * Copyright (c) 2010 Andy Aspell-Clark
 * 
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */
package uk.org.aspellclark.agenedb.controller;

import java.util.List;

import uk.org.aspellclark.agenedb.gedcom.model.Source;

import com.db4o.ObjectSet;

public class SourceController extends AbstractDB4OController {

	public SourceController(Db4oController dbCntrlr) {
		super(dbCntrlr);
	}

	/**
	 * @param hdr
	 */
	public void addSource(Source obj) {
		this.dbCntrlr.db.store(obj);
	}

	/**
	 * @param xref
	 * @return
	 */
	public Source getSource(String xref) {
		Source tmpFam = new Source();
		tmpFam.xref = xref;
		ObjectSet<Source> retrndObjs = this.dbCntrlr.db.queryByExample(tmpFam);

		if (retrndObjs.size() == 1) {
			tmpFam = retrndObjs.next();
		} else {
			tmpFam = null;
		}
		return tmpFam;
	}

	/**
	 * @return
	 */
	public List<Source> getSources() {
		List<Source> objList = this.dbCntrlr.db.query(Source.class);

		return objList;
	}

}
